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KB52680
‘Find’ in running OptoControl or ioControl strategy with very large charts may cause crash
Revision:  2.0
Published:  12/21/2006
Applies To
ioControl Professional
ioControl Basic
FactoryFloor Software - OptoControl
Versions
Problem was discovered in version:  
R4.1a
Problem is resolved in:  
R7.1e ioControl
Problem is resolved in:  
R4.1f patch for OptoControl

SYMPTOMS

ioControl and OptoControl could crash if the following conditions were met while performing a Find operation:

  • If from Configure mode, the debugger option When stepping, make sure the active block is visible, is checked (Configure→Options, Debugger tab).
  • The ioControl or OptoControl Debugger is running.

  • Very large charts in a running strategy are closed.

  • The Find dialog is used to find something within the strategy.

WORKAROUND

Keep the large chart that is causing the program to crash open while executing the Find operation under the above listed conditions.

RESOLUTION

Opto 22 has resolved this issue in ioControl, and has included the fix in a patch for OptoControl.

Relevant Downloads
No relevant downloads have been specified.
Questions? Contact Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com

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This Opto 22 Knowledge Base ('OptoKB') article is intended to provide general technical information on a particular subject or subjects and is not an exhaustive treatment of such subjects. Accordingly, the information in this OptoKB article is not intended to constitute application, design, software, or other professional engineering advice or services. Opto 22 may modify the OptoKB articles at any time. Before making any decision or taking any action which might affect your equipment, you should consult a qualified professional.

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